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explain the gram staining techniquegram staining is a differential staining procedure which divides bacteria into two groups gram positive and gram
how to find the number of pair of alleles involved in polygenic inheritance using the number of phenotypical forms of the trait they
explain differential staining techniqueit divides bacteria into separate groups based on staining properties like grams stain acid-fast stain etc
what is the most probable inheritance pattern of a trait with gaussian proportional distribution of phenotypical formsif a trait statistically has a
explain simple staining techniquehere single staining agent is used to determine the size shape and arrangement of bacterial cells it is simple and
explain negative staining techniquehere a stain has a negatively charged chromophore that is repelled by the negative bacterial surface it results in
explain positive staining techniquehere a stain has a positively charged chromophore that gets attached to the negatively charged outer surface of
what is polygenic inheritance how does it work the polygenic inheritance also called as quantitative inheritance is the gene interaction in which
in the hybridization of 2 genes 4 different alleles 2 of each pair how does epistasis affect the proportion of phenotypical forms in the f2
what is epistasis what is the difference between dominant epistasis and recessive epistasisthe epistasis is the gene interaction in which a gene the
explain basic stains cationic - types of stainsthese are chloride or sulfate salts of coloured bases which on ionization give positively charged
what are complementary genes does this inheritance pattern obey mendels second lawcomplementary genes are the different genes that act together to
explain acidic stains anionic - types of stainsthese are sodium potassium calcium or ammonium salts of coloured acids which on ionization give
what are gene interactions what are the three main types of gene interactionsthe gene interaction is the phenomenon in which a given phenotypical
what are the multiple alleles is there dominance in multiple allelesthe multiple alleles is the phenomenon in which the similar gene has more than
what are stainsmicroorganisms are difficult to be seen in living state because of their minute colourless and transparent nature moreover there is
what are the lethal genesthe lethal genes are genes having at least one allele that while present in the genotype of an individual causes death there
what is the pleiotropythe pleiotropy or pliotropy is the phenomenon in which a single gene conditions several various phenotypical traitsfew
what is the genetic condition in which the heterozygous individual has different phenotype from the homozygous individualthis situation is called
according to the mendels law the phenotypical characteristics would be determined by pair of factors alleles that separate independently in gametes
define precautions for quantitative determination of viable microbes1 dilution should be made carefully2 use fresh sterile pipette for making each
how is it possible to obtain the probability of emergence of a given genotype formed of more than one pair of different alleles with independent
explain for procedure quantitative determination of viable microbesnow carry out the exercise following the steps included herewith1 label the
considering the independent segregation of all factors how many types of gametes does a vvxxwwyyzz individual produce what is the formula is to
define some precautions for estimation of the amount of bacteria1 dilution should be made carefully2 use fresh sterile pipette for making each